#include <iostream>
#include <pthread.h>

using namespace std;

#define NUM_THREADS 5

void* say_hello(void* args){
    cout << "Hello runoob!" << endl;
    return 0;
}

int main() {
    pthread_t tids[NUM_THREADS];
    for(int i = 0;i < NUM_THREADS ; i++){
        //pthread_create参数依次是：创建线程id,线程参数，调用的函数，出入的函数参数
        int ret = pthread_create(&tids[i],NULL,say_hello,NULL);
        if (ret != 0)
        {
            cout << "pthread_create error:error_code= " << ret << endl;
        }
    }
    pthread_exit(NULL);
}